CN114121476A - Iron core winding device with protection function - Google Patents
Iron core winding device with protection function Download PDFInfo
- Publication number
- CN114121476A CN114121476A CN202111582291.6A CN202111582291A CN114121476A CN 114121476 A CN114121476 A CN 114121476A CN 202111582291 A CN202111582291 A CN 202111582291A CN 114121476 A CN114121476 A CN 114121476A
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- winding
- cylinder
- demolding
- positioning
- iron core
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention discloses an iron core winding device with a protection function, which comprises a rack, a motor and a winding mold core, wherein one end of a rotating shaft of the motor is connected with a winding machine disc; the pressing device is used for pressing the raw materials and arranged around the winding mold core; the feeding end is arranged between the winding mold core and the pressing device, the outer side of the feeding end is provided with an induction device, and when a hand for placing raw materials exceeds an induction area of the induction device, the motor stops winding; and the demoulding device is rotatably connected with the other end of the rotating shaft, and during demoulding, the rotating shaft is moved backwards by the demoulding device to be demoulded. After the induction device is additionally arranged, the safety of workers is ensured, the reliability of safety production is greatly improved, the automatic demolding device is arranged for demolding, and the problem that manual demolding and demolding are difficult is solved.
Description
Technical Field
The invention relates to the technical field of iron core processing, in particular to an iron core winding device with a protection function.
Background
When the traditional iron core winding device senses, detects the protection device, workers need to concentrate attention and carefully operate the protection device to prevent possible winding accidents, so that the workers are in a tired state along with the increase of working time, and safety accidents are easy to happen if the attention is not concentrated enough. And the traditional iron core winding device does not have the function of automatic demoulding, which wastes labor cost.
Disclosure of Invention
The present invention is directed to solve at least one of the problems of the prior art, and to this end, the present invention provides an iron core winding apparatus having a protection function.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
according to an embodiment of a first aspect of the present invention, a core winding apparatus having a protection function includes: the positioning device comprises a frame, a positioning mechanism and a positioning mechanism, wherein the frame is provided with a positioning opening; the winding mold core is connected with the winding machine disc, and the motor is arranged at the positioning opening; the pressing device is used for pressing the raw materials and arranged around the winding mold core; the feeding end is arranged between the winding mold core and the pressing device, an induction device is arranged on the outer side of the feeding end, and when a hand for placing raw materials exceeds an induction area of the induction device, the motor stops winding; and the demolding device is rotatably connected with the other end of the rotating shaft, and during demolding, the demolding device moves the rotating shaft backwards for demolding.
According to some embodiments of the invention, the winding core is internally provided with a counter bore through which the winding core is threadedly connected to the winder disc.
According to some embodiments of the invention, the winding mold core comprises a first cylinder and two second cylinders, the first cylinder and the second cylinders are uniformly arranged around the winding mold core, the upper end of the first cylinder is provided with a first pressing wheel and a pressing wheel seat, the first pressing wheel is rotatably connected with the pressing wheel seat, and the pressing wheel seat is connected with a pressing shaft of the first cylinder.
According to some embodiments of the invention, the lower end of the pressure roller seat is connected with a connecting plate, two ends of the connecting plate are both connected with first sliding blocks in a sliding manner, the first sliding blocks are both connected with first sliding rails in a sliding manner, and the first sliding rails are connected with the rack; still include the stopper, the stopper set up in the lower extreme of first slide rail.
According to some embodiments of the invention, the device further comprises a positioning block, the first cylinder is connected with the positioning block, a pressure shaft of the first cylinder penetrates through the positioning block and is connected with the pressing wheel seat, two ends of the limiting block are connected with mounting blocks, and the upper ends of the mounting blocks are connected with the positioning block.
According to some embodiments of the invention, the device further comprises a second pressing wheel and a positioning column, wherein a connecting rod is rotatably connected to a shaft part of the second pressing wheel, the connecting rod is provided with a plurality of positioning holes, and the outer side of the connecting rod is detachably connected with the top of the pressure shaft of the second cylinder through the positioning column and the positioning holes.
According to some embodiments of the invention, the positioning device further comprises a second slide rail, the positioning column penetrates through the positioning hole to be connected with the second slide rail, the second slide rail is connected with a second slide block in a sliding manner, and the second slide block is connected with the rack; the connecting rod is provided with a positioning groove, and the sliding part of the second sliding rail is arranged in the positioning groove.
According to some embodiments of the invention, the feed device further comprises a supporting plate, the supporting plate is arranged outside the feed end, and a triangular supporting plate is arranged at the lower end of the supporting plate.
According to some embodiments of the invention, the winding core further comprises a welding device connected to the frame, the welding device being disposed adjacent to the winding core.
According to some embodiments of the invention, the demolding device comprises a demolding cylinder, the demolding cylinder is connected with a cylinder shaft, the other end of the rotating shaft is rotatably connected with the cylinder shaft, a bearing seat is sleeved outside the other end of the rotating shaft, and two ends of the outer side of the bearing seat are respectively connected with the motor and the demolding cylinder.
The iron core winding device with the protection function according to the embodiment of the invention has at least the following beneficial effects: after the induction device is additionally arranged, when a worker operates, if the hand for sending the raw materials exceeds the detected safety distance, the motor stops rotating, so that the safety of the worker is ensured, and the reliability of safety production is greatly improved; the demolding device is arranged for automatic demolding, so that the problems that manual demolding is needed and demolding is difficult are solved; and the installation of the old mold needs a plurality of steps to be completed, and after the new mold is improved, the winding mold core can be fixedly installed by only fixing bolts, so that the working time is saved, the working efficiency is improved, and the production cost is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a right side cross-sectional view of the present invention;
FIG. 4 is a schematic view of a winding die core of the present invention;
FIG. 5 is a schematic view of a prior art winding die core configuration;
FIG. 6 is a schematic view of a second cylinder configuration of the present invention;
FIG. 7 is a schematic diagram of a second puck construction of the present invention.
In the figure: 1. a frame; 2. positioning the opening; 3. a motor; 4. winding the mold core; 5. a rotating shaft; 6. a winder tray; 7. a pressing device; 8. a feeding end; 9. an induction device; 10. a demolding device; 11. a countersunk hole; 12. an old winding mold core; 13. an old die mandrel; 14. an old winder reel; 15. a limiting disc; 16. a large nut; 17. a bolt; 18. a first cylinder; 19. a second cylinder; 20. a first pinch roller; 21. a pressure wheel seat; 22. a connecting plate; 23. a first slider; 24. a first slide rail; 25. a limiting block; 26. positioning blocks; 27. mounting blocks; 28. a second pinch roller; 29. a positioning column; 30. a connecting rod; 31. positioning holes; 32. a second slide rail; 33. a second slider; 34. positioning a groove; 35. a supporting plate; 36. a triangular support plate; 37. a welding device; 38. a demoulding cylinder; 39. a cylinder shaft; 40. a bearing seat; 41. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are further described below with reference to the accompanying drawings.
The technical solutions in the embodiments of the present invention will be fully described below, and it should be apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to some embodiments, a core winding apparatus having a protection function includes: the device comprises a frame 1, wherein a positioning opening 2 is formed in the frame 1; the winding device comprises a motor 3 and a winding mold core 4, wherein the motor 3 is connected with a rotating shaft 5 in a transmission manner, one end of the rotating shaft 5 is connected with a winding machine disc 6, the winding mold core 4 is connected with the winding machine disc 6, and the motor 3 is arranged at the positioning opening 2; a pressing device 7 for pressing the raw material, wherein the pressing device 7 is arranged around the winding mold core 4; the feeding end 8 is arranged between the winding mold core 4 and the pressing device 7, the outer side of the feeding end 8 is provided with an induction device 9, and when a hand for placing raw materials exceeds an induction area of the induction device 9, the motor 3 stops winding; and the demolding device 10 is rotatably connected with the other end of the rotating shaft 5, and during demolding, the demolding device 10 moves the rotating shaft 5 backwards for demolding.
Based on the above embodiment, as shown in fig. 1-3, the motor 3 is disposed at the positioning opening 2, the housing of the motor 3 is fixed to the frame 1 through a screw thread, the winding machine is further provided with a machine disc, two ends of the machine disc are respectively connected to the rotating shaft 5 and the winding mold core 4, and the winding machine disc 6 is used for preventing external impurities from entering the inside of the frame 1. The induction device 9 is arranged at the upper outer end of the feed end 8 and is connected with the pressing device 7. After the feeding end 8 feeds, the iron sheet is pressed through the pressing device 7, and the winding mold core 4 rotates to complete the winding of the iron sheet. In some embodiments, after winding, the pressing device 7 presses the iron sheet, the demolding device 10 moves the rotating shaft 5 backward to complete demolding, and the iron sheet is shaped by manually welding after demolding is completed. After the induction device 9 is additionally arranged, when a worker operates, if the hand for sending the raw materials exceeds the detected safety distance, the motor 3 stops rotating, so that the safety of the worker is ensured, and the reliability of safety production is greatly improved; and the demolding device 10 is arranged for automatic demolding, so that the problems of manual demolding and difficult demolding are solved.
According to some embodiments, the winding core 4 has a countersunk hole 11 formed therein, and is threadedly connected to the winder disc 6 through the countersunk hole 11.
Based on the above embodiment, as shown in fig. 4-5, the installation steps of the old mold are: s1, selecting a proper old winding mold core 12 and a proper old mold mandrel 13; s2, fixing the old die mandrel 13 on the old winder disc 14; s3, sleeving the old winding mold core 12 on the old mold mandrel 13; s4, sleeving the limiting disc 15 on the old die core shaft 13; and S5, screwing and fixing the large nut 16 and the old die mandrel 13. The installation steps of the new die are as follows: s1, selecting a proper winding mold core 4; s2, connecting with the coiler plate 6 through the counter-sunk holes 11 using bolts 17. The installation of the old die needs a plurality of steps to be completed, and after the new die is improved, the winding die core 4 can be fixedly installed only by the fixing bolt 17, so that the working time is saved, the working efficiency is improved, and the production cost is reduced.
According to some embodiments, the pressing device 7 comprises a first cylinder 18 and two second cylinders 19, the first cylinder 18 and the second cylinders 19 are uniformly arranged around the winding mold core 4, the upper end of the first cylinder 18 is provided with a first pressing wheel 20 and a pressing wheel seat 21, the first pressing wheel 20 is rotatably connected with the pressing wheel seat 21, and the pressing wheel seat 21 is connected with a pressing shaft of the first cylinder 18.
Based on the above embodiment, as shown in fig. 1-2, the first cylinder 18 is disposed at the lower end of the winding core 4, the two second cylinders 19 are disposed at the upper left corner and the upper right corner of the winding core 4, respectively, and the feeding end 8 is disposed between the first cylinder 18 and the winding core 4. The iron sheet can be uniformly pressed when being wound. During operation, first cylinder 18 compresses tightly the iron sheet upwards, and two second cylinders 19 compress tightly right lower corner and left lower corner respectively, first pinch roller 20 with pinch roller seat 21 rotatable coupling, during compressing tightly, coiling mold core 4 rotates and is convenient for drive the iron sheet and convolute.
According to some embodiments, the lower end of the pressure roller seat 21 is connected with a connecting plate 22, two ends of the connecting plate 22 are both connected with a first sliding block 23 in a sliding manner, the first sliding blocks 23 are both connected with a first sliding rail 24 in a sliding manner, and the first sliding rail 24 is connected with the rack 1; the slide rail device further comprises a limiting block 25, and the limiting block 25 is arranged at the lower end of the first slide rail 24.
Based on the above embodiment, when the first cylinder 18 is operated to press upwards, the first slide rail 24 is connected to the frame 1 by the first slide block 23 and the first slide rail 24 sliding upwards, so as to prevent the pressure shaft of the first cylinder 18 from shifting upwards. The limiting block 25 is disposed at the lower end of the first slide rail 24 for limiting the first slide block 23 and preventing it from derailing.
According to some embodiments, the device further comprises a positioning block 26, the first cylinder 18 is connected with the positioning block 26, a pressure shaft of the first cylinder 18 penetrates through the positioning block 26 to be connected with the pressure roller seat 21, two ends of the limiting block 25 are connected with mounting blocks 27, and the upper ends of the mounting blocks 27 are connected with the positioning block 26.
Based on the above embodiment, as shown in fig. 1-2, the first cylinder 18 is disposed on the positioning block 26, the positioning block 26 is connected to the connecting plate 22, and the connecting plate 22 is connected to the frame 1, so that when the frame 1 is moved, the first cylinder 18 is also moved together.
According to some embodiments, the device further comprises a second pressing wheel 28 and a positioning column 29, wherein a connecting rod 30 is rotatably connected to a shaft portion of the second pressing wheel 28, a plurality of positioning holes 31 are formed in the connecting rod 30, and an outer side of the connecting rod 30 is detachably connected to the top of the pressure shaft of the second air cylinder 19 through the positioning column 29 and the positioning holes 31.
Based on the above embodiments, as shown in fig. 6-7, the connection position of the second pressing wheel 28 and the connecting rod 30 can be changed through the positioning column 29 and the positioning hole 31, so that the length of the second pressing wheel 28 can be increased or decreased. And can be detachably connected, and when the second pressing wheel 28 is damaged, the second pressing wheel can be detached and replaced.
According to some embodiments, the positioning device further comprises a second slide rail 32, the positioning column 29 penetrates through the positioning hole 31 to be connected with the second slide rail 32, a second slide block 33 is connected to the second slide rail 32 in a sliding manner, and the second slide block 33 is connected with the rack 1; the connecting rod 30 is provided with a positioning slot 34, and the sliding part of the second slide rail 32 is arranged in the positioning slot 34.
Based on the above embodiment, as shown in fig. 2, fig. 3, and fig. 7, the second cylinder 19 is connected to the frame 1, when the second cylinder 19 operates, the second slide rail 32 and the second slide block 33 are slidably connected to each other, and the second slide block 33 is connected to the frame 1, so that the pressure shaft of the second cylinder 19 is prevented from shifting when pressing the iron sheet. The sliding part of the second slide rail 32 is arranged in the positioning groove 34 and clamped with the positioning groove 34, so that the connecting rod 30 is prevented from deviating and rotating when being pressed.
According to some embodiments, the device further comprises a supporting plate 35, the supporting plate 35 is arranged outside the feeding end 8, and a triangular supporting plate 36 is arranged at the lower end of the supporting plate 35.
Based on the above embodiment, the supporting plate 35 is arranged at the feeding end 8, so that the iron sheet can be conveniently placed for winding. The labor is saved, the iron sheet needs to be manually supported for winding, and the safety during production is also improved.
According to some embodiments, it further comprises a welding device 37 connected to the frame 1, said welding device 37 being arranged adjacent to said winding cores 4.
Based on the above embodiment, after the iron sheet is wound, the welding device 37 automatically welds and shapes the iron sheet, so that automation is realized, and after the automatic welding is completed, the demolding device 10 starts demolding work.
According to some embodiments, the demolding device 10 includes a demolding cylinder 38, the demolding cylinder 38 is connected with a cylinder shaft 39, the other end of the rotating shaft 5 is rotatably connected with the cylinder shaft 39, a bearing seat 40 is sleeved outside the other end of the rotating shaft 5, and two ends of the outer side of the bearing seat 40 are respectively connected with the motor 3 and the demolding cylinder 38.
Based on the above embodiment, as shown in fig. 3, the demolding cylinder 38 is connected to the outside of the bearing seat 40, the outside of the bearing seat 40 is connected to the housing of the motor 3, and the housing of the motor 3 is connected and fixed to the frame 1. During operation, the rotating shaft 5 rotates, after the winding mold core 4 finishes winding operation, the welding device 37 automatically welds and shapes the iron sheet, the cylinder shaft 39 is controlled by the demolding cylinder 38 to move backwards after welding, and the rotating shaft 5 moves backwards to finish demolding.
In some embodiments, as shown in fig. 1 to 3, a controller 41 is further included, and the controller 41 is disposed on the frame 1, and controls the operation of the winding device through the controller 41. The controller 41 controls the second air cylinder 19 at the upper left corner and the upper right corner and the first air cylinder 18 at the bottom to work and move simultaneously, the pressing wheel presses the paster to perform iron sheet winding work, and the motor 3 rotates clockwise to drive the iron sheet to wind. After winding is finished, the controller 41 controls the second air cylinders 19 at the upper left corner and the upper right corner to simultaneously return, only the first air cylinder 18 at the bottom controls the first pressing wheel 20 to press the wound iron sheet, the iron sheet is static and does not move, and iron core measurement and welding can be carried out at this time. After the welding is finished, the controller 41 controls the second air cylinders 19 at the upper left corner and the upper right corner and the first air cylinder 18 at the bottom to keep pressing the iron sheet still and not to act, and the demoulding air cylinder 38 controls the middle winding core mould to automatically withdraw backwards, so that the automatic demoulding is finished.
It will be evident to those skilled in the art that the invention is not limited to the exemplary embodiments described above, but that the present solution is capable of being embodied in other specific forms without departing from the essential characteristics thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting.
Claims (10)
1. An iron core winding device with a protection function, comprising:
the device comprises a rack (1), wherein a positioning opening (2) is formed in the rack (1);
the winding device comprises a motor (3) and a winding mold core (4), wherein the motor (3) is connected with a rotating shaft (5) in a transmission manner, one end of the rotating shaft (5) is connected with a winding machine disc (6), the winding mold core (4) is connected with the winding machine disc (6), and the motor (3) is arranged at the positioning opening (2);
a compacting device (7) for compacting the raw material, the compacting device (7) being arranged around the winding core (4);
the feeding end (8) is arranged between the winding mold core (4) and the pressing device (7), an induction device (9) is arranged on the outer side of the feeding end (8), and when a hand for placing raw materials exceeds an induction area of the induction device (9), the motor (3) stops winding work;
and the demolding device (10) is rotatably connected with the other end of the rotating shaft (5), and during demolding, the demolding device (10) moves the rotating shaft (5) backwards for demolding.
2. The iron core winding device with the protection function according to claim 1, characterized in that a countersunk hole (11) is opened inside the winding mold core (4), and the iron core winding device is in threaded connection with the winder disc (6) through the countersunk hole (11).
3. The iron core winding device with the protection function according to claim 1, wherein the pressing device (7) comprises a first cylinder (18) and two second cylinders (19), the first cylinder (18) and the second cylinders (19) are uniformly arranged around the winding mold core (4), a first pressing wheel (20) and a pressing wheel seat (21) are arranged at the upper end of the first cylinder (18), the first pressing wheel (20) is rotatably connected with the pressing wheel seat (21), and the pressing wheel seat (21) is connected with a pressing shaft of the first cylinder (18).
4. The iron core winding device with the protection function according to claim 3, wherein a connecting plate (22) is connected to the lower end of the pinch roller seat (21), a first sliding block (23) is connected to each end of the connecting plate (22) in a sliding manner, a first sliding rail (24) is connected to each first sliding block (23) in a sliding manner, and each first sliding rail (24) is connected to the machine frame (1);
the sliding rail is characterized by further comprising a limiting block (25), wherein the limiting block (25) is arranged at the lower end of the first sliding rail (24).
5. The iron core winding device with the protection function according to claim 4, further comprising a positioning block (26), wherein the first cylinder (18) is connected to the positioning block (26), a pressure shaft of the first cylinder (18) penetrates through the positioning block (26) to be connected to the pressure roller seat (21), two ends of the limiting block (25) are connected to mounting blocks (27), and the upper ends of the mounting blocks (27) are connected to the positioning block (26).
6. The iron core winding device with the protection function according to claim 3, further comprising a second pressing wheel (28) and a positioning column (29), wherein a connecting rod (30) is rotatably connected to a shaft portion of the second pressing wheel (28), the connecting rod (30) is provided with a plurality of positioning holes (31), and an outer side of the connecting rod (30) is detachably connected with a top portion of the pressure shaft of the second air cylinder (19) through the positioning column (29) and the positioning hole (31).
7. The iron core winding device with the protection function according to claim 6, further comprising a second slide rail (32), wherein the positioning column (29) penetrates through the positioning hole (31) and is connected with the second slide rail (32), the second slide rail (32) is slidably connected with a second sliding block (33), and the second sliding block (33) is connected with the frame (1);
the connecting rod (30) is provided with a positioning groove (34), and the sliding part of the second sliding rail (32) is arranged in the positioning groove (34).
8. The iron core winding device with protection function according to claim 1, further comprising a supporting plate (35), wherein the supporting plate (35) is arranged outside the feeding end (8), and a triangular supporting plate (36) is arranged at the lower end of the supporting plate (35).
9. A protective core winding device according to claim 1, characterized in that it further comprises welding means (37) connected to the frame (1), said welding means (37) being arranged adjacent to said winding cores (4).
10. The iron core winding device with the protection function according to claim 1, wherein the demolding device (10) comprises a demolding cylinder (38), the demolding cylinder (38) is connected with a cylinder shaft (39), the other end of the rotating shaft (5) is rotatably connected with the cylinder shaft (39), a bearing seat (40) is sleeved outside the other end of the rotating shaft (5), and the two ends of the outer side of the bearing seat (40) are respectively connected with the motor (3) and the demolding cylinder (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111582291.6A CN114121476B (en) | 2021-12-22 | 2021-12-22 | Iron core winding device with protection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111582291.6A CN114121476B (en) | 2021-12-22 | 2021-12-22 | Iron core winding device with protection function |
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| CN114121476A true CN114121476A (en) | 2022-03-01 |
| CN114121476B CN114121476B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111582291.6A Active CN114121476B (en) | 2021-12-22 | 2021-12-22 | Iron core winding device with protection function |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201394874Y (en) * | 2009-03-24 | 2010-02-03 | 四川省青城机械有限公司 | Unlock induction protection device for locking movable guide rail |
| CN103489616A (en) * | 2013-06-09 | 2014-01-01 | 深圳市森域机器设备有限公司 | Fully-automatic miniature core winder and manufacturing process |
| CN206789417U (en) * | 2017-05-03 | 2017-12-22 | 深圳市众维德电气设备有限公司 | A kind of numerical control iron core winder |
| CN110444389A (en) * | 2019-09-02 | 2019-11-12 | 浦江星诚电气有限公司 | A kind of process equipment of for transformer iron core |
-
2021
- 2021-12-22 CN CN202111582291.6A patent/CN114121476B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201394874Y (en) * | 2009-03-24 | 2010-02-03 | 四川省青城机械有限公司 | Unlock induction protection device for locking movable guide rail |
| CN103489616A (en) * | 2013-06-09 | 2014-01-01 | 深圳市森域机器设备有限公司 | Fully-automatic miniature core winder and manufacturing process |
| CN206789417U (en) * | 2017-05-03 | 2017-12-22 | 深圳市众维德电气设备有限公司 | A kind of numerical control iron core winder |
| CN110444389A (en) * | 2019-09-02 | 2019-11-12 | 浦江星诚电气有限公司 | A kind of process equipment of for transformer iron core |
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| Publication number | Publication date |
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| CN114121476B (en) | 2022-09-30 |
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